Developer

This extension displays traffic statistics for the current page as determined by Alexa. Information — like page views, bounce rate, and average time on site — appears in the lower-right corner of the web page. Read more

BuiltWith is a website profiler tool. Upon looking up a page, BuiltWith returns all the technologies it can find on the page. Its purpose is to help developers, researchers, and designers discover what technologies web p... Read more

Coda Notes gives you a full suite of tools to visually communicate web ideas in Safari. Use a pen tool to scribble notes, highlight areas, erase mistakes, tack on sticky notes, even change editable text directly on a we... Read more

Firebug is a tool to help you develop and debug HTML, Javascript and CSS. Click on the Firebug Lite for Safari button while you browse, and instantly edit, debug and monitor the web page you are viewing. Read more

When doing web design, it’s critical to test how your page looks under different screen resolutions. Since the mobile web is exploding fast, you have to test against the mobile devices too. Resize is a Safari Exten... Read more